Invention Application
- Patent Title: BALANCED CONTROL OF PROCESSOR TEMPERATURE
- Patent Title (中): 加工温度平衡控制
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Application No.: US14461039Application Date: 2014-08-15
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Publication No.: US20160048181A1Publication Date: 2016-02-18
- Inventor: Nir Rosenzweig , Doron Rajwan , Dorit Shapira , Nadav Shulman , Tomer Ziv
- Applicant: Intel Corporation
- Main IPC: G06F1/20
- IPC: G06F1/20 ; G06F1/32 ; G01K13/00

Abstract:
In an embodiment, a processor includes a plurality of cores and a plurality of temperature sensors, where each core is proximate to at least one temperature sensor. The processor also includes a power control unit (PCU) including temperature logic to receive temperature data that includes a corresponding temperature value from each of the temperature sensors. Responsive to an indication that a highest temperature value of the temperature data exceeds a threshold, the temperature logic is to adjust a plurality of domain frequencies according to a determined policy that is based on instruction execution characteristics of at least two of the plurality of cores. Each domain frequency is associated with a corresponding domain that includes at least one of the plurality of cores and each domain frequency is independently adjustable. Other embodiments are described and claimed.
Public/Granted literature
- US09791904B2 Balanced control of processor temperature Public/Granted day:2017-10-17
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